The Washer,flat, cataloged under National Stock Number 5310-01-483-5528, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-483-5528 |
| Primary Part Number | 708-5486672 ITEM 12 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.562 INCHES NOMINAL IN |
| Thickness | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 708-5486672 ITEM 12 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 709-5486669 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 709-5343972 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 709-5343962 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 709-5343974 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 709-5343928 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 709-5343924 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| FFW92TYAGR1CLB | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1.000ODX0.562ID X0.078THK CRES | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-483-5528 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-483-5528 has 1 manufacturer part number on file: 708-5486672 ITEM 12 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 2040-01-501-9583. Verify interchangeability with system specifications before substitution.
Key specifications for 708-5486672 ITEM 12: Overall Diameter: 1.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; End Item Identification: DRY DECK SHELTER. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.